B331133131323131133132233133313231323133313331331121111331333133323212323331
>>
B33113313132313113313223313331323132313331333133112111133133313332321232333
<<
B331133131323131133132233133313231323133313331331121111331333133323212323333
>>
B331133131323131133132233133313231323133313331331121111331333133323212323332
>>